Skip to main content
SpringerLink
Log in

Metadata and Object-Oriented Approach to Flexible Querying

  • Conference paper
Flexible Query Answering Systems

Part of the book series: Advances in Soft Computing ((AINSC,volume 7))

  • 145 Accesses

Abstract

In this paper we are trying to introduce object-oriented approach to flexible querying. In the beginning we present motivating example which aims to show that object model can be used not only for representation of information system (datasource) but also for representation of the user query. Consequently we discuss problems which can arise in unification of these models and we present proposal of algorithm for flexible object models unification. We also introduce proposal of an metadata (model) interface which is used by the unification algorithm.

This work was supported by the grant VEGA 1/7557/20

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Log in via an institution
Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 129.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. MARCINCÉIK, P. — MATULA: Fuzzy String Unification Using Logic Programming, ELITECH 99, Bratislava, 1999

    Google Scholar 

  2. MARCINÒÂK, P. — MATULA: Flexibilny dotazovací systém — architektúra a nâvrh, DATASEM 99, Brno, 1999

    Google Scholar 

  3. MARCINCÂK, P. — MATULA, M.- SEMANIS~IN, G.: Detekcia “podobnych” zâznamov v databazovych systémoch, UNINFOS ‘89, Bratislava, 1999, s. 85–90

    Google Scholar 

  4. PETRY, F.: Fuzzy Databases Principles and Applications, Springer Verlag Berlin, 1996

    Google Scholar 

  5. VOJTA, P.: Aggregating similar witnesses for flexible query answering, submited to FQAS 2000

    Google Scholar 

  6. VOJTAg, P.: Fuzzy reasoning with tunable t-operators. J.Advanced Comp. Intelligence (Fuji Technology Press) 2 (1998) 121–127

    Google Scholar 

  7. http://www.markwatson.com - NLP Bean

Download references

Author information

Authors and Affiliations

  1. Department of Computer Science, Šafárik University, Jesenná 5, 041 54, Košice, Slovak Republic

    Peter Marcinčák & Marcel Matula

Authors
  1. Peter Marcinčák
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Marcel Matula
    View author publications

    You can also search for this author in PubMed Google Scholar

Editor information

Editors and Affiliations

  1. Computer Science Department, Roskilde University, P.O. Box 260, 4000, Roskilde, Denmark

    Henrik L. Larsen , Troels Andreasen  & Henning Christiansen ,  & 

  2. Systems Research Institute, Polish Academy of Sciences, ul. Newelska 6, 01-447, Warsaw, Poland

    Janusz Kacprzyk  & Sławomir Zadrożny  & 

Rights and permissions

Reprints and permissions

Copyright information

© 2001 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Marcinčák, P., Matula, M. (2001). Metadata and Object-Oriented Approach to Flexible Querying. In: Larsen, H.L., Andreasen, T., Christiansen, H., Kacprzyk, J., Zadrożny, S. (eds) Flexible Query Answering Systems. Advances in Soft Computing, vol 7. Physica, Heidelberg. https://doi.org/10.1007/978-3-7908-1834-5_9

Download citation

  • DOI: https://doi.org/10.1007/978-3-7908-1834-5_9

  • Publisher Name: Physica, Heidelberg

  • Print ISBN: 978-3-7908-1347-0

  • Online ISBN: 978-3-7908-1834-5

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics

Search

Navigation